It’s a good question that are halogen car lights legal.
I don’t know car halogen lights from other suppliers are legal or illegal.
But I can confirm you all of our car halogen lights are legal on the ways.
Because most of our car halogen lights are with CE, EMARKS, DOT and ISO9001.
All of our car legal halogen lights are using “Anti-uv quartz glasses”.
The life time of our our car legal halogen lights is very long, which is 3-5 times as long as others.
Any things confusing you about are halogen car lights legal, you can contact me immediately.